18 Free Korg VST Emulator Plugins

Here are the best free Korg VST emulator plugins for Windows and Mac that get close to replicating the classic Korg keyboards. We have included video demos, feature lists, pros, cons, and plugin ratings.

In the 1990s, Korg released a popular collection of keyboards, such as the Korg Triton, Korg M3, and Korg Trinity. These keyboards were very popular with producers and composers.

Korg has released VST plugins for these popular keyboards, but each Korg keyboard VST plugin starts at $99. If you don’t have the money to spend on these popular Korg VST plugins, the next best thing is these free Korg emulator VST plugins.

How we rate plugins: We rate each korg VST emulator plugin based on sound quality, design, performance, features, usability, and compatibility. We rate plugins on a scale of 1 to 100.

Free Korg VST Emulator Plugins
Free Korg VST Emulator Plugins

I have spent over 15 years testing and comparing hundreds of free and paid VST plugins, supported by hands-on demos on our YouTube channel, which has 11,000+ subscribers.

Free Korg VST Emulator Plugins

This table compares Korg emulator plugins by operating system, bit version, format, and rating.

# Plugin OS Formats Bit Version Ratings
1 Odin 2 Windows Mac Linux VST, AU 64-bit 91 Great!
2 FB-3300 Windows Mac VST, VST2, VST3, AU, AAX, CLAP 64-bit 91 Great!
3 Fury-800 Windows Mac VST, VST2, VST3, AU, AAX 64-bit 88 Good!
4 FB-7999 Windows Mac VST, VST2, VST3, AU, AAX, CLAP 64-bit 88 Good!
5 Tricent mk III Windows Mac VST, VST2, VST3, AU, AAX, CLAP 64-bit 87 Good!
6 Mono/Fury Windows Mac VST, VST2, VST3, AU, AAX, CLAP 64-bit 87 Good!
7 FB-3100 Windows Mac VST, AU 32-bit, 64-bit 85 Good!
8 Nabla Windows Mac VST, AU 32-bit, 64-bit 85 Good!
9 FB-3200 Windows Mac VST, AU 32-bit, 64-bit 84 Good!
10 Stigma Windows Mac VST, AU 32-bit, 64-bit 82 Good!
11 Chorg 870 Windows VST 32-bit 70 Solid
12 Poly-LD8D Windows VST 32-bit 70 Solid
13 Chorg 770 DV Windows VST 32-bit 66 Decent
14 Chorg PS-20 Windows N/A 32-bit 64 Decent
15 Chorg DS-600 Windows VST 32-bit 64 Decent
Quick comparison of korg VST emulator plugins, including OS compatibility, ratings, and summary.

1. Odin 2

Odin 2 VST Plugin by Wave Warden
Odin 2 by Wave Warden

OS: Windows Win Mac Mac Linux Linux Bit Version: 64-bit Developer: Wave Warden Size: 87 MB Rating: 91/100

Odin 2 is a free virtual synth created by The Wave Warden for Windows, Mac, and Linux. It offers three oscillators, three filters, and a range of analog-style waveforms for creating powerful leads, basses, and effects. The plugin includes modulation options, distortion control, and built-in sound effects.

Odin 2 provides 24-voice polyphony, flexible modulation tools, and customizable filters modeled after classic analog gear. With features like an arpeggiator, ADSR envelopes, LFOs, and an XY pad, it gives music creators deep control over tone shaping for modern or vintage-style sounds.

Features

  • 24-Voice Polyphonic Synth Engine
  • Three Oscillator Slots
  • Comprehensive Modulation Matrix
  • Analog And Digital Waveforms
  • Distortion And Saturation Modules
  • Built-In Arpeggiator
  • XY Pad For Control
  • Delay, Chorus, Flanger, Reverb Effects
  • Preset Library For Sound Storage
  • Runs On Windows, Mac, Linux

Odin 2 Rating

91% Rating
  • Sound Quality: 47/50
  • Interface: 8/10
  • Features: 10/10
  • Ease of Use: 8/10
  • Compatibility: 9/10
  • Performance: 9/10

Pros

  • Warm and rich analog sound
  • Realistic hardware-style interface
  • Powerful 24-voice polyphony
  • High-quality filter emulations
  • Modulation matrix for creative sounds
  • Built-in effects like reverb and delay
  • Works well with MPE controls
  • Low CPU use for smooth play
  • Deep sound design options
  • Comparable to top Korg synths

Cons

  • Interface can feel confusing
  • Can be heavy on CPU
  • Preset browser looks outdated
  • Slow loading on older PCs
  • Not beginner friendly
  • No onboard sampler option
  • Needs better preset organization
  • Lacks modern visual meters
  • Doesn’t support quick drag-drop
  • No mobile or tablet version

Video Demo

What Users Say

  • Odin 2 is just incredible, especially since it is a free plugin and it provides presets and it sounds better than many of my premium plugins. – Hypocondriak
  • Odin2 is one of the best, if not the best, free soft-synths out there. – Alex
  • It sounds warm and creamy and rich and authentic, has loads of flexibility and never leaves me feeling like there’s something that I need for a patch that isn’t in its sound design capacities. – VIVID_Glow
  • It sounds analogue and smooth throughout, it comes with unison for big basses and leads, full modulation, full MPE, a good preset browser & other quality of life tools built-in. – audiosabre
  • This synth has improved significantly in the last couple of years, the wavetable oscillator and the new filters are really welcome additions, and I’ve been using Odin far more than ever because of them. – zvenx
  • Sound is crisp, clear and modern, and the presets shipping with Odin2 are just fantastic for modern electronic productions. – mholloway

Odin 2 Tips

  • I try using the modulation matrix to make sounds move and feel more alive.
  • I enjoy turning up a little bit of unison to make the synth sound bigger and wider.
  • I use a limiter on my master when testing heavy bass sounds to protect my ears and speakers.
  • Experiment with Odin 2’s waveform blending to create evolving, textured sounds.
  • Use the effects section in Odin 2 to quickly add space with delay or reverb.
  • Combine Odin 2 with a Korg synth VST for a blend of old-school and modern tones.
  • Layer Korg pads under Odin 2 leads to make songs sound fuller.

2. FB-3300

FB-3300 VST Plugin by Full Bucket Music
FB-3300 by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Full Bucket Music Size: 17 MB Rating: 91/100

FB-3300 offers an authentic recreation of the classic KORG PS-3300 polyphonic synthesizer from 1977. It features three separate synth blocks with oscillators, filters, and modulation tools that let you build deep, evolving sounds. Its semi-modular setup encourages creative routing and tone shaping.

With options like resonators, sample and hold, and micro-tuning, FB-3300 gives music creators a wide range of vintage-style tones. Each control can be mapped through MIDI, making it flexible for detailed sound design or live performance across Windows and macOS systems.

Features

  • Emulates Classic Korg PS-3300 Synth
  • Three Independent Polyphonic Synth Blocks
  • Band-Limited Oscillators For Clean Sound
  • Classic Two-Pole Lowpass Filters
  • Includes Resonators Section
  • Semi-Modular Signal Routing
  • Micro-Tuning Options Available
  • MIDI Learn For All Parameters
  • Low CPU Usage Performance
  • Supports VST, AU, AAX, And CLAP Formats

FB-3300 Rating

91% Rating
  • Sound Quality: 45/50
  • Interface: 9/10
  • Features: 9/10
  • Ease of Use: 8/10
  • Compatibility: 10/10
  • Performance: 10/10

Pros

  • Very close to original Korg sound
  • Free and professional quality synth
  • Rich warm vintage style tones
  • Offers three full synth blocks
  • Accurate analog filter emulation
  • Deep modulation and routing power
  • Micro-tuning for creative sound play
  • Runs smoothly with low CPU use
  • Resizable interface for easy view
  • Comparable or better than other free Korg VSTs

Cons

  • Interface looks old and crowded
  • Missing modern preset browser
  • Hard for beginners to learn
  • Small knobs hard to adjust
  • Non-resizable older version
  • Poor documentation for beginners
  • Limited sound shaping depth
  • No built-in reverb effects
  • No built-in delay section
  • MIDIs sometimes tricky to map

Video Demo

What Users Say

  • FB-3300 is one of the best free synths I have used in years, it’s incredibly musical – recursive one
  • I’m really impressed how close this comes to my memory of the real PS series – duncanparsons
  • The character of the filters and the ensemble is spot on, very vintage and organic – 4damind
  • I could easily imagine paying for something of this quality, the fact it’s freeware is crazy – fluffy_little_something
  • FB-3300 has become my go-to for lush pads and strange evolving textures – BDeep
  • This plugin nails that slightly dirty, raw polystring sound that I love from old Korgs – Examigan

FB-3300 Tips

  • I use the “Init Patch” to build my sounds from scratch when I want something new.
  • I blend the oscillators carefully so the sound doesn’t get muddy.
  • I map my MIDI knobs to filter and LFO controls for easier live tweaking.
  • Use the built-in chorus and ensemble effects to add depth and texture to sounds.
  • Try syncing the LFO to the tempo for rhythmic filter movement.
  • Experiment with stereo spread settings for a bigger, more open sound.
  • Combine subtle reverb with the synth’s own chorus for a dreamy vintage feel.

3. Fury-800

Fury-800 VST Plugin by Full Bucket Music
Fury-800 by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Full Bucket Music Size: 14 MB Rating: 88/100

Fury-800 offers the sound and character of the classic 1983 KORG Poly-800 in a modern software form. It features two DCOs with multiple harmonic settings, a single lowpass filter, onboard sequencer, and Chord Memory for creating layered synth sounds with vintage warmth.

It includes a pseudo-stereo Chorus for added width and supports up to 64 voices with Velocity. The plugin provides easy control through MIDI Learn and a resizable interface. With reliable performance on Windows and macOS, Fury-800 delivers classic tones with flexible modern tools.

Features

  • Two Band-Limited DCOs
  • Two Waveforms With Additive Harmonics
  • Onboard Sequencer For Patterns
  • Chord Memory Function
  • Pseudo-Stereo Chorus Effect
  • Up To 64-Voice Polyphony
  • Supports Dynamic Micro-Tuning
  • Full MIDI Learn Support
  • Faithful Recreation Of Classic Synth
  • Light CPU Usage

Fury-800 Rating

88% Rating
  • Sound Quality: 43/50
  • Interface: 9/10
  • Features: 8/10
  • Ease of Use: 8/10
  • Compatibility: 10/10
  • Performance: 10/10

Pros

  • Faithful recreation of Korg Poly-800
  • Rich and warm vintage tone
  • High polyphony with God Mode
  • Dynamic micro-tuning support added
  • Sequencer makes creative patterns easy
  • Chord Memory saves favorite chords
  • Supports MIDI Learn control setup
  • Resizable interface for any screen
  • Very light on computer CPU
  • Excellent for 80s synth sounds

Cons

  • Only two waveforms available
  • Single filter limits sound shaping
  • No built-in reverb effect
  • No delay or echo options
  • Few modulation sources offered
  • Lacks advanced LFO controls
  • Cannot import external samples
  • Interface looks plain and old
  • Preset browser feels clunky
  • Weak bass tones compared to others

Video Demo

What Users Say

  • Fury-800 is a synth with a great, full tone that reminds me of my vintage hardware – dodoman
  • I love that Fury-800 is free but still sounds like a high end commercial synth – soundfreak
  • Compared to my hardware Poly-800 this plugin is stunningly close in terms of filter and envelope behavior – WaveRider
  • The unison and stereo spread features make it much bigger sounding than the original synth – analogdreamer
  • Out of all the free synths I have tried, Fury-800 is one of the most musical and immediately inspiring – sonictrip

Fury-800 Tips

  • I always turn off my effects first so I can hear the raw tone from Fury-800 before shaping it.
  • I use the Poly mode when I want chords and the Unison mode when I want thick leads.
  • I often tweak the VCF cutoff and resonance together to find the sweet spot.
  • I experiment with detuning the oscillators just a little for warm vintage feel.
  • Use external effects, like reverb or delay, to make Fury-800 sounds blend better in a mix.
  • Assign MIDI controllers to the main parameters for a hands-on playing experience.
  • Use automation in your DAW to move Fury-800 filters and envelopes for dynamic sound changes.

4. FB-7999

FB-7999 VST Plugin by Full Bucket Music
FB-7999 by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Full Bucket Music Size: 12 MB Rating: 88/100

FB-7999 offers a faithful software version of the classic KORG DW-6000 and DW-8000 synthesizers from the 1980s. It features two digital oscillators with 32 total waveforms, poly and unison modes, and a built-in chorus and delay for adding space and warmth.

The plugin supports MIDI Learn for easy control, patch import from original DW synths, and resizable graphics for better workflow. With up to 64-note polyphony and support for modern formats on Windows and macOS, FB-7999 brings vintage hybrid synth tones to today’s studios.

Features

  • Emulates Korg DW-6000 And DW-8000
  • Two Digital Oscillators With 32 Waveforms
  • Supports Poly And Unison Modes
  • Built-In Stereo Delay Effect
  • Includes Chorus For Rich Sound
  • Supports SysEx Import And Export
  • Extended Polyphony Up To 64 Voices
  • Resizable User Interface Option
  • MIDI Learn For All Parameters
  • Free Plugin Without Registration

FB-7999 Rating

88% Rating
  • Sound Quality: 42/50
  • Interface: 8/10
  • Features: 9/10
  • Ease of Use: 9/10
  • Compatibility: 10/10
  • Performance: 10/10

Pros

  • Free to download and use
  • True emulation of vintage Korg sound
  • Includes 32 unique waveforms
  • Supports old DW patch files
  • Very low CPU usage
  • Resizable interface for any screen
  • Has built-in chorus and delay
  • MIDI Learn for quick control
  • Poly and Unison modes included
  • Works on Windows and Mac

Cons

  • Interface looks old and plain
  • No built-in reverb effect
  • Too few modern presets
  • No step sequencer built in
  • Limited waveform editing options
  • Can sound thin or cold
  • Limited modulation depth range
  • Preset browser feels basic
  • Sound lacks true analog warmth
  • Learning curve for beginners

Video Demo

What Users Say

  • FB-7999 emulates the DW-8000’s digitally controlled oscillators and analog filter section – Tomislav Zlatic
  • FB-7999 supports patch import from sysex dumps of the DW-6000 and DW-8000 – Tomislav Zlatic
  • The built-in chorus on FB-7999 sounds lush and really enhances the pads – BedroomProducersBlog commenter “Sascha”
  • On my system FB-7999 uses almost no CPU even with several instances running – BedroomProducersBlog commenter “Jens”
  • For a free plugin, FB-7999 is shockingly close to my hardware DW-6000 in overall tone – BedroomProducersBlog commenter “Ricardo”

FB-7999 Tips

  • I like to start by loading a preset and then changing small things to learn what each knob does.
  • Experiment with detuning the two oscillators slightly for a thick, analog-style sound.
  • I like to use automation to move the filter or pitch to make sounds that change over time.
  • I often layer two different patches to make a thicker, fuller sound.
  • Use the built-in delay for vintage echo effects that fit the synth’s warm tone.
  • Save custom presets often so you don’t lose a great sound during work.

5. Tricent mk III

Tricent mk III VST Plugin by Full Bucket Music
Tricent mk III by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Full Bucket Music Size: 15 MB Rating: 87/100

Tricent mk III offers a modern take on a classic 1980s analog synth, the KORG Trident mk II. It features three sound sections—Synthesizer, Brass, and Strings—each with its own stereo output for flexible layering and mixing. A built-in flanger adds extra movement and depth to your tones.

The plugin supports dynamic micro-tuning, MIDI control, and multiple formats for both Windows and macOS. Its resizable interface lets you adjust your workspace easily. With up to 64 voices of polyphony, Tricent mk III is designed to deliver warm, expressive sounds suited for both vintage and modern music production.

Features

  • Simulates Classic Korg Trident Synth
  • Three Sound Sections Included
  • Up To 64 Voice Polyphony
  • Built-In Flanger Sound Effect
  • Individual Stereo Outputs Per Section
  • Supports Dynamic Micro-Tuning System
  • Resizable User Interface Option
  • Full MIDI Controller Support
  • Low CPU Usage Performance
  • Compatible With Windows And macOS

Tricent mk III Rating

87% Rating
  • Sound Quality: 42/50
  • Interface: 8/10
  • Features: 8/10
  • Ease of Use: 9/10
  • Compatibility: 10/10
  • Performance: 10/10

Pros

  • Authentic Korg Trident sound
  • Three sound sections in one
  • Warm, rich vintage analog tone
  • Smooth, musical filter design
  • Dynamic micro-tuning support
  • Individual stereo outputs included
  • Full MIDI control support
  • Resizable GUI for comfort
  • Very low CPU usage
  • Completely free and updated often

Cons

  • No built-in reverb effect
  • Limited sound design flexibility
  • No delay or echo options
  • No built-in arpeggiator tool
  • Interface looks plain and basic
  • Strings section lacks realism
  • Preset browser feels old-fashioned
  • Limited modulation routing choices
  • Non-resizable version is restrictive
  • Lacks built-in re-synthesis features

Video Demo

What Users Say

  • This is such a beautiful sounding synth, with a great GUI and low CPU – gentleclockdivider
  • What a terrific sounding synth, it really nails that warm vintage vibe – THE INTRANCER
  • CPU usage is ridiculously low for the sound quality and polyphony it offers – EvilDragon
  • It has a very immediate sweet spot which makes sound design really fast and fun – Aiynzahev
  • I’m impressed with how authentic and alive it feels compared to my old hardware – layzer
  • This quickly became one of my go to free synths for warm pads and basses – el-bo

Tricent mk III Tips

  • I like to start by loading a preset and then slowly move each knob to hear what it does before making big changes.
  • I save my favorite custom sounds often so I don’t lose them by accident.
  • When I use the Tricent mk III, I adjust the Detune knob to make the sound feel wider and richer.
  • Using automation in a DAW can bring the Tricent mk III to life with dynamic movement.
  • Combining this plugin with reverb or delay plugins makes more space and depth in the mix.
  • Starting from an initialized patch helps create custom sounds without unwanted preset settings.

6. Mono/Fury

Mono/Fury VST Plugin by Full Bucket Music
Mono/Fury by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 64-bit Developer: Full Bucket Music Size: 14 MB Rating: 87/100

Mono/Fury offers a faithful recreation of the classic Korg Mono/Poly synthesizer from the early 1980s. It delivers rich analog-style tones through four band-limited oscillators, a self-oscillating lowpass filter, and flexible keyboard modes for both mono and quad setups.

The plugin includes cross modulation, hard sync, and an arpeggiator that syncs to your host tempo. With MIDI Learn, micro-tuning support, and a resizable interface, Mono/Fury gives music creators an authentic vintage sound suited for modern production workflows.

Features

  • Emulates Classic Korg Mono/Poly Synth
  • Four Band-Limited Oscillators
  • Four-Pole Lowpass Filter With Self-Oscillation
  • Cross Modulation And Hard Sync
  • Arpeggiator With Sync-To-Host Option
  • Dynamic Micro-Tuning Support (MTS-ESP)
  • Resizable User Interface
  • Full MIDI CC Control
  • Supports VST, AU, VST3, AAX, CLAP Formats
  • High Performance Native C++ Code

Mono/Fury Rating

87% Rating
  • Sound Quality: 43/50
  • Interface: 8/10
  • Features: 8/10
  • Ease of Use: 9/10
  • Compatibility: 9/10
  • Performance: 10/10

Pros

  • Very close to Korg MonoPoly sound
  • Authentic vintage synth character
  • Four oscillators for thick sounds
  • Cross modulation adds creative depth
  • Rich filter with self-oscillation
  • Arpeggiator syncs with your DAW
  • Micro-tuning support for precision
  • Quadrophonic mode feels powerful
  • Runs fast on low CPU power
  • Free to download and use

Cons

  • No built-in reverb or delay
  • Interface looks old and plain
  • No modern preset browser
  • Limited sound design options
  • Lacks wavetable or FM synthesis
  • No drag and drop modulation
  • Few visual feedback elements
  • Limited polyphony choices
  • Does not support MPE control
  • Less flexible than other Korg VSTs

Video Demo

What Users Say

  • MonoFury captures the raw, aggressive character of the Korg Mono/Poly so well that I often forget I’m not playing the original hardware – zebralette
  • Mono/Fury sounds really close to my Mono/Poly and it’s one of the few VSTs that nails that gritty vintage feel – himalaya
  • What I love about MonoFury is that it has a very authentic tone without killing my CPU – D N A
  • Full Bucket’s MonoFury has become my go-to when I want that classic Korg poly sound in a mix – chk071
  • MonoFury is one of those freebies that can easily stand next to commercial virtual analog synths – Teksonik
  • This plugin is a must-have if you’re into classic Korg analogs, it’s free and sounds fantastic – bmanic

Mono/Fury Tips

  • I like to start with the init patch so I can build my sound from scratch.
  • I like to stack two detuned oscillators for a stronger, wider sound.
  • Adjust the ADSR envelope to shape how the sound starts and ends.
  • Use automation in your DAW to bring filters or pitch controls to life.
  • Run the output through a delay effect to create dreamy soundscapes.
  • I use my MIDI keyboard to change filter cutoff in real time for cool effects.
  • I often record the Mono/Fury through a reverb plugin to give it space.

7. FB-3100

FB-3100 VST Plugin by Full Bucket Music
FB-3100 by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 32-bit, 64-bit Developer: Full Bucket Music Size: 10 MB Rating: 85/100

FB-3100 is a virtual synthesizer that recreates the sound and layout of the classic Korg PS-3100 from 1977. It features band-limited oscillators, a classic lowpass filter, and a resonator section that helps shape rich, layered tones suited for pads, strings, and experimental textures.

It includes two modulation generators, a paraphonic envelope, and a semi-modular patch panel for deeper sound shaping. With micro-tuning, MIDI Learn support, and flexible routing options, FB-3100 provides a wide range of tonal control for producers exploring vintage-style synthesis.

Features

  • Emulates Classic Korg PS-3100 Synth
  • Band-Limited Oscillators For Clarity
  • Classic Two-Pole Lowpass Filters
  • Dual Modulation Generators Included
  • Semi-Modular Patch Panel Control
  • Resonators For Tone And Depth
  • Paraphonic Envelope Generator Added
  • Micro-Tuning For Custom Scales
  • VST And AU Plugin Formats
  • Low CPU And Stable Performance

FB-3100 Rating

85% Rating
  • Sound Quality: 43/50
  • Interface: 7/10
  • Features: 9/10
  • Ease of Use: 8/10
  • Compatibility: 8/10
  • Performance: 10/10

Pros

  • Accurate emulation of 1977 hardware
  • Rich analog tone and warmth
  • Powerful resonator section
  • Micro-tuning for custom scales
  • Fun and simple patch panel
  • Many modulation options available
  • Fast and stable C++ code
  • Fully polyphonic for layered sounds
  • Great mix of vintage and modern
  • Low CPU use for smooth play

Cons

  • No built-in reverb or delay
  • Lacks modern visual interface
  • No onboard presets browser
  • No built-in effects section
  • No built-in arpeggiator tool
  • Interface not resizable or scalable
  • Patch panel can be confusing
  • Steep learning curve for beginners
  • No real-time waveform display
  • Limited waveform selections available

Video Demo

What Users Say

  • This is excellent, I’ve been wanting a 3100 emulation for years and this is wonderful – Xander Davis
  • Brutally accurate Korg PS 3100 emulation and the second best Korg Ensemble Chorus simulation ever, only bested by Full Bucket’s own modulators from the FB-3300 – LootAudioUser
  • Full Bucket has been on an absolute tear of late and this is another absolute classic feather in FBM’s hat – RobotHaus
  • I think it’s the best free synth of last year and probably one of the best of the decade, top 5 at the very least – Plastic
  • Overall I think it’s an incredible VST with a very unique sound that can easily complement the sounds of modern synths and even cover some of the same ground despite its specialization in big string sounds and ensembles – Plastic

FB-3100 Tips

  • I experiment with detuning the oscillators to make the sound warmer and more analog.
  • Use automation to bring the filter or LFO movement to life in your tracks.
  • Pair the FB-3100 with a reverb plugin to give your pads a dreamy, atmospheric sound.
  • Try routing the FB-3100 through an external effects chain to discover new textures.
  • Keep an eye on your output level, as analog-style plugins like the FB-3100 can clip if pushed too hard.
  • Save your custom presets often so you don’t lose your sound design work.

8. Nabla

Nabla VST Plugin by Full Bucket Music
Nabla by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 32-bit, 64-bit Developer: Full Bucket Music Size: 4.9 MB Rating: 85/100

Nabla offers an authentic recreation of the 1979 KORG Delta String DL-50, capturing the charm of classic paraphonic synths. It combines synthesizer and string sections with up to 64 voices, plus modern touches like panning, delay, and “GOD Mode” for full polyphony.

The plugin includes filters, modulation controls, and onboard effects that shape wide, vintage tones with ease. Its phaser, ensemble, and EQ features make it simple to build lush pads or warm leads while keeping the retro sound character of the original hardware.

Features

  • Simulates 1979 Korg Delta Synth
  • Paraphonic Synth And Strings Sections
  • Four-Pole Bandpass Or Lowpass Filter
  • Built-In Phaser And Delay Effects
  • Modulation By LFO Or Noise
  • God Mode For True Polyphony
  • Two-Band Equalizer And Ensemble Effect
  • MIDI Controller Parameter Support
  • Program Preset Load And Save
  • Low CPU Usage Performance

Nabla Rating

85% Rating
  • Sound Quality: 43/50
  • Interface: 7/10
  • Features: 8/10
  • Ease of Use: 9/10
  • Compatibility: 8/10
  • Performance: 10/10

Pros

  • Sounds just like classic Korg gear
  • Has both synth and strings
  • Offers true polyphonic playing
  • Includes cool phaser effect
  • Built-in delay for rich echoes
  • Very close to real Delta sound
  • Flexible tone shaping and filters
  • Gorgeous wide ensemble texture
  • Free yet feels like a paid plugin
  • Perfect for vintage string pads

Cons

  • Lacks modern sound design options
  • GUI looks plain and outdated
  • Limited preset library
  • Few modulation routing choices
  • No built-in reverb effect
  • No step sequencer available
  • No built-in arpeggiator
  • Filter options feel limited
  • Interface not resizable
  • Needs external effects for depth

Video Demo

What Users Say

  • Nabla might actually be the best Full Bucket instrument yet – ObsoleteSound
  • I’m impressed how close Nabla gets to my real Korg Delta in a blind A/B – analogkid85
  • FBM Nabla is such a fun synth, instant 70s sci-fi soundtrack vibes for days – anthonyeffects
  • For a free plugin Nabla is crazy good and easily competes with paid vintage stringer emulations – sunish
  • Nabla is very good emulation of the Korg Delta, especially regarding the string section – PNP
  • Nabla is super light on CPU, I can run tons of instances in a project without any hiccups – ft_low
  • One thing I love about Nabla is how quickly you can dial in usable string sounds without menu diving – rob_lee

Nabla Tips

  • I often use the chorus and ensemble effects to give my sounds a wider, richer feel.
  • I adjust the filter cutoff and resonance by ear until the tone fits nicely in my mix.
  • I layer Nabla with another synth to make thicker and more powerful leads.
  • I play with the modulation settings to add motion and life to my sounds.
  • Experimentation with both Nabla and Korg VST plugins often leads to unique and inspiring results.

9. FB-3200

FB-3200 VST Plugin by Full Bucket Music
FB-3200 by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 32-bit, 64-bit Developer: Full Bucket Music Size: 11 MB Rating: 84/100

FB-3200 offers a faithful software recreation of the classic 1978 KORG PS-3200 synthesizer. It delivers warm analog-style tones using band-limited oscillators and vintage lowpass filters. With its modulation tools, equalizer, and envelope features, users can shape a wide range of classic sounds.

The plugin supports polyphonic and paraphonic modes, micro-tuning, and MIDI control for flexible sound design. Extra features like resonators and velocity response expand creative options. FB-3200 runs on Windows and Mac in VST and AU formats, making it a dependable tool for modern studios.

Features

  • Emulates Vintage Korg PS-3200 Synth
  • High Performance With Low CPU Use
  • Band-Limited Oscillators And Filters
  • Semi-Modular Signal Routing Design
  • Micro-Tuning Control For Precision
  • MIDI Learn For All Parameters
  • External Signal Processor Supported
  • Classic Analog Tone Reproduction
  • Available In VST And AU Formats
  • 32-Bit And 64-Bit Compatibility

FB-3200 Rating

84% Rating
  • Sound Quality: 42/50
  • Interface: 8/10
  • Features: 8/10
  • Ease of Use: 9/10
  • Compatibility: 7/10
  • Performance: 10/10

Pros

  • Accurate Korg PS-3200 emulation
  • Authentic analog tone character
  • Warm vintage synth sound
  • Flexible modulation options
  • Includes Sample and Hold feature
  • Classic lowpass filter sounds
  • Polyphonic for rich chords
  • Micro-tuning for fine pitch setup
  • Low CPU usage performance
  • Light install and stable build

Cons

  • No built-in effects section
  • Interface looks dated
  • Limited modern sound tools
  • No arpeggiator
  • Few presets
  • GUI not resizable
  • Missing modulation matrix
  • Limited waveform choices
  • Less flexible routing
  • Minimal documentation

Video Demo

What Users Say

  • This FB-3200 is another simply amazing product from this developer – Dokun
  • This is a really good analogue poly synth emulation – ontrackp
  • The sound of the oscillators and the filter are warm and responsive to tweaking while keeping a vintage vibe – Pure_Pasta
  • The included presets cover a very large number of sounds from basses to solo synths over bubbling sounds to resonant pads with a large number of classic synth sounds in between however it is pretty easy to create new sounds from scratch thanks to the clear and simple graphical user interface – FlemmingK
  • Lovely synth with one fatal flaw – it’s monophonic – moonpie

FB-3200 Tips

  • I like to start with the basic patch on the FB-3200 and slowly change one knob at a time to learn what each one does.
  • Use automation in your DAW to change filter or pitch values over time for dynamic, evolving sounds.
  • Try blending the FB-3200 with Korg VSTs like the Polysix or Mono/Poly for a wider sound palette.
  • Adjust the envelope attack and release to control how each note starts and ends for smoother transitions.
  • Use chorus or reverb effects to give the FB-3200 more space and depth in a track.
  • Balance the oscillator mix levels to craft unique tones and avoid unwanted noise.
  • Turn down the cutoff frequency to create warm, mellow tones for pads or background sounds.

10. Stigma

Stigma VST Plugin by Full Bucket Music
Stigma by Full Bucket Music

OS: Windows Win Mac Mac Bit Version: 32-bit, 64-bit Developer: Full Bucket Music Size: 10 MB Rating: 82/100

Stigma offers a detailed recreation of the classic Korg Sigma KP-30 synthesizer from 1979, bringing vintage tones into modern setups. It features dual oscillators, layered presets, and expressive controls such as vibrato, portamento, and aftertouch for deeper performance options.

With filters, chorus, and adjustable envelopes, Stigma can shape sounds ranging from smooth strings to sharp leads. The preset editor and MIDI learn functions make it simple to tweak every parameter, while its retro character suits synthwave, electronic, and experimental music styles.

Features

  • Emulates Classic Korg Sigma Synth
  • Low CPU Usage Performance
  • Two Band-Limited Oscillators
  • Individual Lowpass And Highpass Filters
  • Includes Chorus And Ensemble Effects
  • Portamento And Aftertouch Support
  • Full MIDI CC Control
  • Resizable And Clear Interface
  • Preset Editor And Manager
  • Organ And Poly String Sections

Stigma Rating

82% Rating
  • Sound Quality: 41/50
  • Interface: 8/10
  • Features: 7/10
  • Ease of Use: 9/10
  • Compatibility: 7/10
  • Performance: 10/10

Pros

  • Authentic Korg Sigma sound feel
  • Warm vintage tone character
  • Fun joystick-style performance feel
  • Built-in chorus and ensemble
  • Lightweight compared to other Korg VSTs
  • Low CPU use and fast
  • Tons of ready-to-play presets
  • MIDI learn for easy mapping
  • Resizable screen for clear view
  • Free and no registration needed

Cons

  • Only runs well on Windows 10
  • No built-in reverb effect
  • Lacks modern modulation options
  • Limited preset variety
  • Interface looks old-fashioned
  • No built-in EQ section
  • Can sound dated or thin
  • No native Mac installer package
  • No built-in step sequencer
  • No oversampling or advanced DSP

Video Demo

What Users Say

  • Stigma got almost exactly the same sound as the original Sigma I owned back in the 80s – KVR user “yemski”
  • This thing is a blast to play, the interface is simple and inviting, and the sound is very inspiring – KVR user “vurt”
  • Full Bucket’s Stigma nails that late 70s Korg character and fits perfectly into synthwave and retro tracks – KVR user “Teksonik”
  • I am impressed how close Stigma gets to the Sigma’s brass and string sounds that I remember from years ago – Gearspace user “DrJustice”
  • For a free plugin this is an incredible emulation and easily holds its own against many paid synths – KVR user “Numanoid”
  • Stigma quickly became one of my go-to instruments when I want that specific vintage Korg flavor in a track – KVR user “EvilDragon”

Stigma Tips

  • I use the arpeggiator to make fun, moving bass lines that feel alive.
  • I turn on a little chorus effect to make my pads sound bigger and wider.
  • I use automation to change filter settings over time for more movement in a track.
  • Experimenting with Stigma’s modulation options can create interesting motion in a sound.
  • Pairing Stigma with Korg VSTs can create classic synth combinations that sound vintage and warm.
  • Layering multiple Korg VST instruments can build a thick, rich sound texture.
  • Bouncing Stigma tracks to audio can help free CPU space when working on larger projects.

11. Chorg 870

Chorg 870 VST Plugin by KBplugs
Chorg 870 by KBplugs

OS: Windows Win Bit Version: 32-bit Developer: KBplugs Size: 7.7 MB Rating: 70/100

Chorg 870 is a software emulation of the classic Korg 800DV synthesizer. It captures the spirit of the original while offering its own digital twist. Designed for PC users, this 32-bit VST lets you create deep, vintage sounds without relying on presets.

The plugin includes hands-on controls for tuning, filtering, modulation, and envelope shaping. With sliders and knobs for tone shaping, pitch bending, and effects like vibrato and portamento, Chorg 870 gives music creators room to craft warm pads, bright leads, or textured retro tones.

Features

  • Korg 800DV Style Emulation
  • VCF Filter For Tone Shaping
  • Traveler Sliders Adjust Tone Balance
  • VCO Generates Raw Waveforms
  • Waveform Selector For Sound Variety
  • PWM Adds Rich Modulation Movement
  • Portamento Slides Between Notes
  • Repeat Function Adds Rhythmic Effects
  • Clear And Readable Interface
  • Freeware Plugin With Stable Operation

Chorg 870 Rating

70% Rating
  • Sound Quality: 38/50
  • Interface: 6/10
  • Features: 6/10
  • Ease of Use: 8/10
  • Compatibility: 3/10
  • Performance: 9/10

Pros

  • Rich classic Korg-inspired sound
  • Authentic vintage string machine vibe
  • Warm and wide ensemble effect
  • Low CPU usage on old PCs
  • Free yet very polished plugin
  • Built-in reverb for quick use
  • Smooth parameter automation support
  • Playable and expressive response
  • Immediate sweet spot for sound
  • Comparable quality to paid plugins

Cons

  • Only works on Windows systems
  • No 64-bit plugin version
  • Not available for Mac users
  • Sound not true to hardware
  • No built-in preset library
  • No built-in effects options
  • No patch saving system included
  • No resizable graphical interface
  • No MIDI learn functionality
  • No update or support promise

Video Demo

What Users Say

  • Chorg 870 really nails that classic late 70s/early 80s string machine vibe in my opinion – antithesisaudio
  • The ensemble effect on Chorg 870 is lush and wide, perfect for pads – antithesisaudio
  • This has become my go to stringer for synthwave and it sounds authentic and warm – antithesisaudio
  • Chorg 870 is light on CPU even on my old machine which is a big plus – antithesisaudio
  • I appreciate that Chorg 870 is freeware yet feels like a well polished commercial plugin – antithesisaudio
  • For a free stringer plugin, Chorg 870 is hard to beat in terms of character and usability – antithesisaudio

Chorg 870 Tips

  • I use the filter cutoff knob a lot to shape the brightness of my sound.
  • When I want a wide sound, I add a bit of stereo chorus from the Chorg 870’s effects section.
  • I often layer the Chorg 870 with another synth to make the sound fuller.
  • I use automation on the filter and resonance to make my music feel more alive.
  • Experiment with the oscillator mix to get brighter or darker sounds.
  • Use EQ and compression after the Chorg 870 to help it fit better in a mix.

12. Poly-LD8D

Poly-LD8D VST Plugin by L-Day
Poly-LD8D by L-Day

OS: Windows Win Bit Version: 32-bit Developer: L-Day Size: 0.9 MB Rating: 70/100

Poly-LD8D offers an analog-style polyphonic synth experience inspired by the classic Korg Poly 800. It has two oscillators, a noise generator, and flexible envelopes for shaping tone and dynamics. The low-pass filter and LFO add motion and warmth that respond naturally to your playing.

This plugin includes chorus and host-synced ping-pong delay for depth and space. With eight-voice polyphony, it can produce evolving pads, gritty textures, and sharp leads. Poly-LD8D fits styles that range from ambient to experimental, giving creators plenty of room to explore sound.

Features

  • 8 Voice Polyphonic Synth Engine
  • 2 Poly 800 Style Oscillators
  • Dual ADBSSR Envelope Generators
  • Low Pass Resonance Filter
  • LFO With Sinewave Modulation
  • Host Synced Ping Pong Delay
  • Chorus Effect With HP Filter
  • Portamento For Smooth Note Slides
  • Poly And Mono Mode Switching
  • Low CPU Usage Performance

Poly-LD8D Rating

70% Rating
  • Sound Quality: 38/50
  • Interface: 6/10
  • Features: 8/10
  • Ease of Use: 6/10
  • Compatibility: 3/10
  • Performance: 9/10

Pros

  • Rich vintage Korg-inspired tones
  • Warm analog-style sound engine
  • Eight-voice polyphonic power
  • Two flexible oscillators included
  • Chorus adds lush stereo width
  • Ping-pong delay syncs to tempo
  • Low CPU usage performance
  • Capable of experimental sound design
  • Free alternative to paid Korg synths
  • Lightweight and easy to install

Cons

  • No support for macOS users
  • Only available in 32-bit format
  • Outdated compared to newer VSTs
  • Limited preset library included
  • Lacks modern GUI scaling options
  • No MIDI learn or mapping support
  • No patch browser for quick access
  • Can be hard to program patches
  • Filter lacks deep modulation controls
  • No built-in reverb effect

Video Demo

What Users Say

  • this is one of the most innovative synths i’ve seen in a while really feels like a fresh concept – @erickeys6557
  • i love how crazy and chaotic yet controllable this plugin is it’s perfect for experimental sound design – @hydro909
  • poly ld8d sounds like nothing else in my collection really special textures and timbres – @audiokitchen7643
  • cpu usage is surprisingly low for how crazy this thing sounds i can run a bunch of instances – @dnbritter
  • the modulation possibilities are insane you can route almost anything to anything – @synthnerd908
  • this plugin can go from subtle movement to completely broken glitch territory which is super inspiring – @dylanbeats
  • after a few hours with poly ld8d it’s already becoming a go to tool for weird atmospheres in my tracks – @martinproducer

Poly-LD8D Tips

  • I like to start by picking a preset on the Poly-LD8D, then slowly tweak the knobs to make my own sound.
  • I use the filter cutoff knob to shape how bright or dark the sound feels.
  • I experiment with adding some reverb or delay for a bigger, more dreamy sound.
  • Try adjusting the Poly-LD8D’s envelopes to make the notes start or fade more smoothly.
  • Explore modulation options like LFOs to make your sound move in fun ways.
  • Save custom patches to create your own unique sound library.

13. Chorg 770 DV

Chorg 770 DV VST Plugin by KBplugs
Chorg 770 DV by KBplugs

OS: Windows Win Bit Version: 32-bit Developer: KBplugs Size: 1.8 MB Rating: 66/100

Chorg 770 DV offers a digital recreation of the classic Korg 770 synthesizer, bringing its raw and vintage tone to modern Windows studios. It captures the character of the original while adding a few extras, giving you direct control over every part of the sound.

This plugin features dual oscillators, an expressive filter, LFO, and envelope controls that shape each note with detail. With no presets included, it encourages hands-on sound design, letting music creators craft unique analog-style tones for leads, basses, or experimental textures.

Features

  • Emulates The Classic Korg 770 Synth
  • Dual Voice Sound Generation
  • Two VCOs For Tone Variety
  • VCF Filter With Slider Control
  • Envelope Generator For Sound Shaping
  • LFO For Slow Pitch Movement
  • Portamento Control For Smooth Slides
  • VCO Modulator For Special Effects
  • Mixer For Blending Oscillators
  • No Presets For Hands-On Tweaking

Chorg 770 DV Rating

66% Rating
  • Sound Quality: 36/50
  • Interface: 7/10
  • Features: 6/10
  • Ease of Use: 6/10
  • Compatibility: 3/10
  • Performance: 8/10

Pros

  • Rich warm analog-style sound
  • Classic Korg 770 vibe
  • Dual voice for thick tone
  • Expressive filter control sliders
  • Unique analog drift personality
  • Highly creative modulation options
  • Authentic gritty character feel
  • Great for vintage bass lines
  • Awesome for retro sound effects
  • Free and easy to install

Cons

  • No Mac or Linux support
  • Runs only in 32-bit mode
  • No built-in sound presets
  • Not fully true to hardware sound
  • No built-in effects like reverb
  • Outdated interface compared to others
  • No resizable or modern GUI
  • No MIDI learn or automation help
  • No support or updates promised
  • May not load in new DAWs

Video Demo

What Users Say

  • Wonderful job, it instantly reminded me of the original hardware I used to own – EvilDragon
  • This is great, the filter and the dual voice modes really nail the character – bmanic
  • Very cool, this is one of my favourite old Korgs and you really captured its vibe – tomtom1
  • For a free plugin this is outstanding, definitely keeping it in my go-to folder – fluffy_little_something
  • This is a very musical little synth, it sits well in a mix and is fun to program – Teksonik
  • Great freebie, low CPU and very usable for vintage style leads and basses – BDeep
  • The tone is very authentic, gritty and slightly unstable in a good way – hibidy

Chorg 770 DV Tips

  • I like to map my MIDI keyboard knobs to the Chorg 770 DV for faster control.
  • I try blending the Chorg 770 DV with another Korg VST for thicker sound layers.
  • I often use the delay or reverb inside my DAW to make the Chorg 770 DV sound bigger.
  • Layering two slightly detuned Chorg 770 DV patches can create a warm analog feel.
  • Experimenting with low-frequency oscillators (LFOs) can add motion to simple sounds.
  • Using MIDI velocity to control filter or volume makes playing more expressive.
  • Applying EQ after the Chorg 770 DV can help the sound fit better in the final mix.

14. Chorg PS-20

Chorg PS-20 VST Plugin by KBplugs
Chorg PS-20 by KBplugs

OS: Windows Win Bit Version: 32-bit Developer: KBplugs Size: 5.5 MB Rating: 64/100

Chorg PS-20 offers a software take on the classic Korg MS-20, built for music makers who enjoy shaping sounds by hand. Inspired by the original circuits, it focuses on creative flexibility rather than exact hardware accuracy, giving users full control of every tone and texture.

With two oscillators, filters, modulation, and patch cable routing, Chorg PS-20 lets you explore deep sound design within your DAW. It doesn’t include presets, encouraging you to craft unique tones from scratch. The plugin runs on Windows in 32-bit VST format.

Features

  • Korg MS-20 Style Emulation
  • Two Adjustable Oscillators
  • Highpass And Lowpass Filters
  • Resonators For Tone Shaping
  • Envelope Follower Controls Dynamics
  • Modulation Generator Adds Movement
  • Envelope Generator Shapes Sound
  • External Signal Processor Support
  • Patch Cables For Routing
  • VST Plugin Format

Chorg PS-20 Rating

64% Rating
  • Sound Quality: 38/50
  • Interface: 6/10
  • Features: 6/10
  • Ease of Use: 5/10
  • Compatibility: 2/10
  • Performance: 7/10

Pros

  • Warm classic analog-style sound
  • Authentic MS-20 filter behavior
  • External signal processing included
  • Powerful dual oscillator setup
  • Fun hands-on patching system
  • Faithful to original hardware layout
  • Unique tone not found in others
  • Very low CPU usage
  • Realistic envelope and decay control
  • Great for learning analog synthesis

Cons

  • Only works on Windows computers
  • Does not support 64-bit systems
  • No VST3 format support
  • Not available for Mac users
  • Not very CPU efficient
  • Can cause DAW crashes sometimes
  • No built-in presets for sounds
  • Interface looks plain and dated
  • Limited modulation options provided
  • No help or tutorial section

Video Demo

What Users Say

  • It’s a great emulation well worth the download for the patch sheets alone – Shadow_of_Destiny
  • This one needs a lot more internet ink than it’s getting because quite frankly it is a very professional product on par with Tal and u-he in design and sonically across the board – peterkoulder
  • If you haven’t, and you like those 70s weirdo string machines this one is totally the shit – kbaccki
  • The sound quality of Chorg is top-notch and I like its simplicity too – MusicMan2020
  • The Chorg PS-20 is stunningly good and his other stuff looks interesting too – 12b
  • Genius design & plugin also – e@rs
  • Really like this a lot and the patch sheets are a wonderful idea – uncleaged

Chorg PS-20 Tips

  • I like to start with a simple patch on the Chorg PS-20 so I can learn what each knob does before making complex sounds.
  • Experiment with the patch cables; they can create new sounds and effects instantly.
  • Use automation in your DAW to make the filter or resonance change through your song.
  • Try syncing the LFO speed to the tempo of your project for rhythmic movement.
  • Keep the Chorg PS-20’s envelope short for punchy bass and longer for soft, smooth pads.
  • Layer the plugin with Korg’s own VSTs to get rich, modern synth textures.
  • Save custom presets in organized folders to make them easier to find later.

15. Chorg DS-600

Chorg DS-600 VST Plugin by KBplugs
Chorg DS-600 by KBplugs

OS: Windows Win Bit Version: 32-bit Developer: KBplugs Size: 2. MB Rating: 64/100

Chorg DS-600 is a software version of the classic Korg DS-8 synth, made for creating vintage digital tones. It keeps the spirit of the original hardware while allowing modern control and flexibility. With no built-in presets, it encourages hands-on sound design from scratch.

The plugin features multiple oscillators, modulation generators, and sliders for shaping tone, volume, and movement. Chorus and delay effects add width and depth, while simple knobs make editing fast. It’s built for Windows in 32-bit VST format, focusing on smooth playability and creative sound shaping.

Features

  • Korg DS-8 Synth Emulation
  • Multiple Oscillators For Sound Design
  • Two Modulation Generators Included
  • Wave Selector For Modulation Shapes
  • Pitch And Ratio Adjustment Knobs
  • Portamento Slider For Smooth Transitions
  • Chorus Effect For Fuller Sound
  • Delay Section For Echo Effects
  • Light On CPU Usage
  • Simple And Clean Interface

Chorg DS-600 Rating

64% Rating
  • Sound Quality: 33/50
  • Interface: 6/10
  • Features: 5/10
  • Ease of Use: 8/10
  • Compatibility: 3/10
  • Performance: 9/10

Pros

  • Faithful design to original hardware
  • Authentic 80’s digital synth vibe
  • Works great for retro sounds
  • Warm and glassy tones possible
  • Rich chorus adds depth
  • Versatile modulation options
  • Light on CPU usage
  • Fast loading on older computers
  • Simple, uncluttered interface layout
  • Free to download and use

Cons

  • Not available for Mac users
  • Only 32-bit format supported
  • No built-in preset library
  • No patch saving inside plugin
  • No resizable user interface
  • Lacks advanced modulation options
  • No MIDI learn function
  • No built-in reverb effect
  • Limited sound shaping controls
  • Less realistic than rival emulations

Video Demo

What Users Say

  • This is a great emulation of the DS-8, really nails that 80’s digital synth vibe – Taytay
  • The presets are very usable from the start and show off the capabilities of the synth quite well – Zephyr
  • The sound is surprisingly thick for a digital FM synth, it can sit in a mix very nicely – ghostwave
  • This plugin captures the character of the original DS-8 better than other emulations I’ve tried – synthfan88
  • This is quickly becoming one of my go-to plugins for retro style pads and bells – D N A
  • I appreciate that it’s freeware, considering how good it sounds it could easily be a paid plugin – Marando

Chorg DS-600 Tips

  • Users should start by browsing factory presets to get familiar with the Chorg DS-600’s sound range.
  • I adjust the filter cutoff slowly to find the sweet spot that fits my mix.
  • I sync the LFO rate to the project’s tempo to keep the movement in time with the beat.
  • Adjusting the envelope attack and decay helps shape whether a sound feels punchy or smooth.
  • Layering Korg VSTs can give a mix more depth and fullness.
  • Using EQ after the DS-600 can help carve space for other instruments.
  • I like to save custom presets often so I don’t lose my favorite sounds while experimenting.

16. minitron

minitron VST Plugin by easytoolz
minitron by easytoolz

OS: Windows Win Bit Version: 32-bit Developer: easytoolz Size: 4.4 MB Rating: 57/100

minitron offers a simple take on the classic Korg Monotron, bringing vintage analog flavor into a digital format. It includes a saw oscillator, pulse LFO, and a warm low-pass filter for shaping tones. The sub-oscillator, delay, and overdrive add more depth and grit to the sound.

With 16 editable patches, minitron gives producers quick access to classic synth textures. The clear layout makes it easy to adjust pitch, tone, and effects. It’s a compact synth that can add warmth, edge, or retro charm to tracks without feeling complicated.

Features

  • Single Saw Wave Oscillator
  • Noise Or Square Sub Oscillator
  • Moogy-Style Low-Pass Filter
  • Overdrive Control For Warmth
  • Built-In Delay Effect
  • Pulse LFO For Modulation
  • VCF Cutoff, Peak, And Velocity
  • Sixteen User Patches
  • Retro-Style User Interface
  • 32-Bit VST Plugin Format

minitron Rating

57% Rating
  • Sound Quality: 32/50
  • Interface: 6/10
  • Features: 6/10
  • Ease of Use: 8/10
  • Compatibility: 2/10
  • Performance: 3/10

Pros

  • Warm and vintage sound tone
  • Captures analog synth character
  • Includes delay and overdrive
  • Sub-oscillator adds sound depth
  • Filter offers nice tone shaping
  • LFO adds smooth sound motion
  • Rich tones rival paid synths
  • Retro-style interface looks cool
  • Lightweight install and startup
  • Creative results with simple tweaks

Cons

  • High CPU use on chords
  • No 64-bit version support
  • No Mac compatibility offered
  • Can crash during automation
  • No standalone version available
  • Polyphony is very limited
  • Sound options are too narrow
  • Lacks modern modulation tools
  • GUI looks outdated and small
  • No MIDI learn or mapping

Video Demo

What Users Say

  • The MiniTron is capable of producing some very warm and fat sounding tones and it’s quite simple to edit the basic sound engine – Numanoid
  • I love the sound of the Minitron, it’s very close to the real thing and has that great vintage vibe – cheppeto
  • This is a great little synth, very simple to use and it nails that old stringer sound nicely – Ingonator
  • Sounds pretty good for a freebie, especially with some delay and reverb added – bmrzycki
  • Nice sounding thing though – but it really clobbers my CPU when I hold down a 3 note chord! – ariston

minitron Tips

  • I like to start by picking a simple preset on the Minitron to understand how each knob changes the sound.
  • I make small tweaks to the cutoff and resonance to see how the tone gets brighter or darker.
  • I use the arpeggiator to add fun patterns to my bass and lead sounds.
  • I layer two patches to make my sound fuller and more powerful.
  • I try adjusting the filter envelope to make sounds more punchy or smooth.
  • I use automation in my DAW to change the filter or volume during songs for cool movement.
  • Keeping effects like reverb and delay subtle helps sounds sit better in a mix.

17. KRM61

KRM61 VST Plugin by Kriminal
KRM61 by Kriminal

OS: Windows Win Bit Version: 32-bit Developer: Kriminal Size: 1.1 MB Rating: 55/100

KRM61 offers a software recreation of the 1982 Korg Poly61, bringing its vintage tone into a modern setup. It uses two digital-controlled oscillators, a 4-pole low-pass filter, and a shared envelope to deliver warm, classic synth sounds with smooth modulation options.

Instead of the original unison mode, KRM61 includes a chorus effect for a fuller sound. It’s built for creating rich pads, leads, and basses with an authentic analog touch. The clear layout lets producers shape tone, movement, and depth quickly within their digital studio.

Features

  • Emulates The 1982 Korg Poly61
  • Two Digitally Controlled Oscillators
  • Selectable Saw, Square, And Pulse Waves
  • Four-Pole Low-Pass Filter Control
  • Sine Wave LFO For Modulation
  • Chorus Effect Replaces Unison Mode
  • Adjustable Cutoff And Resonance
  • Envelope With ADSR Controls
  • Tempo-Synced Modulation Generator
  • Authentic Analog-Style Sound Character

KRM61 Rating

55% Rating
  • Sound Quality: 28/50
  • Interface: 5/10
  • Features: 6/10
  • Ease of Use: 8/10
  • Compatibility: 2/10
  • Performance: 6/10

Pros

  • Authentic vintage Korg Poly61 sound
  • Warm and rich analog tone
  • Two powerful digital oscillators
  • Chorus adds deep texture
  • Flexible tone shaping controls
  • Accurate emulation of Poly61 character
  • Low CPU load for smooth play
  • Lightweight on computer resources
  • Classic 1980s synth feel
  • Free and easy to install

Cons

  • Only works on Windows systems
  • Limited to 32-bit format
  • Interface looks dated
  • No preset browser included
  • No built-in reverb or delay
  • Cannot load external samples
  • No MIDI learn functionality
  • Lacks polyphonic modulation
  • Limited waveform variety
  • Hard to fine-tune settings

Video Demo

KRM61 Tips

  • I like to start by loading a preset on the KRM61, then slowly change each knob to hear how the sound changes.
  • I use the filter cutoff to shape how bright or dark the sound feels.
  • I use the LFO to make sounds move or wobble over time.
  • I use automation in my DAW to make the KRM61 sound come alive in a song.
  • Using EQ and compression after KRM61 in the chain can balance the sound better.
  • Experimenting with modulation gives more depth and motion to any Korg VST sound.

18. Traveller

Traveller VST Plugin by Severák
Traveller by Severák

OS: Windows Win Bit Version: 32-bit Developer: Severák Size: 8.9 MV Rating: 51/100

Traveller offers a simple monophonic synth experience inspired by the classic Korg Synthe-Bass. It includes one oscillator with six waveform options, sliders for shaping tone and envelope, and switches that add bite, sustain, and talking filter effects for flexible sound design.

The plugin’s unique monophony lets released notes subtly overlap with the next, adding warmth and motion. With no presets, users shape sounds freely, exploring creative limits. Its open-source design also allows anyone to study or adjust the code, encouraging learning and experimentation.

Features

  • Monophonic Synth Inspired By Korg Synthe-Bass
  • One Oscillator With Six Waveforms
  • Includes PWM And Noise Options
  • Traveller Slider Controls Filter Cutoff
  • Unique Overlapping Note Release Effect
  • No Presets Encourages Sound Creation
  • Supports Pitch Bend Control
  • Simple Interface With Clear Controls
  • Low CPU Usage Performance
  • Open Source Code Accessible

Traveller Rating

51% Rating
  • Sound Quality: 28/50
  • Interface: 5/10
  • Features: 4/10
  • Ease of Use: 6/10
  • Compatibility: 2/10
  • Performance: 6/10

Pros

  • Inspired by classic Korg sound
  • Unique twist on monophony
  • Warm and vintage tone feel
  • Offers six waveform options
  • Free and open-source access
  • Filter options add character
  • No preset limits boost creativity
  • Easy to modify and explore code
  • Creates smooth evolving textures
  • Classic tone without hardware cost

Cons

  • No built-in sound presets
  • Only one oscillator available
  • No polyphonic playback
  • Lacks modern 64-bit support
  • No built-in effects section
  • Cannot store custom patches
  • Only available for Windows
  • No LFO or modulation matrix
  • Limited sound design range
  • Mono output limits layering

Video Demo

What Users Say

  • This is a brilliant idea and execution, I love how it makes drones move in a very organic way – user “vurt” via KVR Audio
  • I’ve been using Traveller mainly on pads and ambient textures, and it adds a lot of life without sounding too obviously modulated – user “chk071” via KVR Audio
  • The interface is super simple but very inspiring, you just draw a path and let it go – user “twest” via KVR Audio
  • I like that Traveller is not tied to any specific synth and can modulate whatever I want via MIDI – user “Teksonik” via KVR Audio
  • The fact that you can loop the traveller path makes it extremely useful for evolving sequences – user “Trancit” via KVR Audio
  • Traveller has become one of my go-to tools for adding subtle movement to static sounds – user “Examigan” via KVR Audio
  • For a free plugin, Traveller offers a surprising amount of creative possibilities – user “Echoes in the Attic” via KVR Audio

Traveller Tips

  • I always map key controls, like filter cutoff, to my MIDI controller for easy tweaking.
  • I use Traveller’s dual filters to shape the sound and find new tones that fit my mix.
  • I turn off reverb and delay when first making a patch so I can hear the raw sound clearly.
  • Traveller by Severák works best when placed before time-based effects like delay and reverb.
  • Using automation with Traveller’s filter sweep can add excitement to a song build-up.
  • Combining Traveller with Korg’s M1 or Polysix VST can produce interesting hybrid tones.


Korg VST Emulator Plugins Compared

This table compares the Korg VST Emulator plugins by operating system, bit version, format, and rating.

In-depth comparison of Korg VST Emulator plugins, including features, controls, OS, bit version, and more.
Details Odin 2 FB-3300 Fury-800 FB-7999 Tricent mk III Mono/Fury FB-3100 Nabla FB-3200 Stigma Chorg 870 Poly-LD8D Chorg 770 DV Chorg PS-20 Chorg DS-600 minitron KRM61 Traveller
Image Odin 2 FB-3300 Fury-800 FB-7999 Tricent mk III Mono/Fury FB-3100 Nabla FB-3200 Stigma Chorg 870 Poly-LD8D Chorg 770 DV Chorg PS-20 Chorg DS-600 minitron KRM61 Traveller
Rating 91 Great! 91 Great! 88 Good! 88 Good! 87 Good! 87 Good! 85 Good! 85 Good! 84 Good! 82 Good! 70 Solid 70 Solid 66 Decent 64 Decent 64 Decent 57 Average 55 Average 51 Average
OS Windows, Mac, Linux Windows, Mac Windows, Mac Windows, Mac Windows, Mac Windows, Mac Windows, Mac Windows, Mac Windows, Mac Windows, Mac Windows Windows Windows Windows Windows Windows Windows Windows
Formats VST, AU VST, VST2, VST3, AU, AAX, CLAP VST, VST2, VST3, AU, AAX VST, VST2, VST3, AU, AAX, CLAP VST, VST2, VST3, AU, AAX, CLAP VST, VST2, VST3, AU, AAX, CLAP VST, AU VST, AU VST, AU VST, AU VST VST VST N/A VST N/A VST VST
Bit Version 64-bit 64-bit 64-bit 64-bit 64-bit 64-bit 32-bit, 64-bit 32-bit, 64-bit 32-bit, 64-bit 32-bit, 64-bit 32-bit 32-bit 32-bit 32-bit 32-bit 32-bit 32-bit 32-bit
Developer Wave Warden Full Bucket Music Full Bucket Music Full Bucket Music Full Bucket Music Full Bucket Music Full Bucket Music Full Bucket Music Full Bucket Music Full Bucket Music KBplugs L-Day KBplugs KBplugs KBplugs easytoolz Kriminal Severák
License Freeware Freeware Freeware Freeware Freeware Freeware Freeware Freeware Freeware Freeware Freeware Freeware Freeware Donationware Freeware Freeware Freeware GPL
Sample-Based No No No No No No No No No No Yes Select Yes Yes Select Yes Yes Select
Download Size 87 MB 17 MB 14 MB 12 MB 15 MB 14 MB 10 MB 4.9 MB 11 MB 10 MB 7.7 MB 0.9 MB 1.8 MB 5.5 MB 2. MB 4.4 MB 1.1 MB 8.9 MV
CPU Load Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low Low
Polyphony 24 64 64 64 64 64 64 64 64 64 8 8 2 2 6 8 8 8
Features Polyphonic Synthesis, Oscillator Slots, Filter Slots, Modulation Matrix, Arpeggiator, FX Section, Preset Library Close hardware emulation, Three synth blocks, Band-limited oscillators, Resonators section, Semi-modular design, Micro-tuning, MIDI Learn Dual DCOs, Additive Harmonics, Onboard Sequencer, Chord Memory, Pseudo-Stereo Chorus, God Mode Polyphony, Resizable Interface Dual oscillators, Poly/Unison modes, Stereo delay, SysEx import/export, Extended polyphony, Micro-tuning support, MIDI Learn Synth, Brass, Strings, Flanger, Stereo outputs, Micro-tuning, MIDI control, Resizable interface Authentic emulation, Four oscillators, Self-oscillating filter, Cross modulation, Arpeggiator sync, Tweak section, MIDI Learn Authentic emulation, Band-limited oscillators, Dual modulation generators, Paraphonic envelope, Semi-modular patch panel, Micro-tuning, MIDI Learn Paraphonic synthesis, String ensemble, GOD Mode, Modulation options, Phaser effect, Delay effect, MIDI control Analog emulation, Band-limited oscillators, Classic filters, Modulation generators, Paraphonic envelopes, Semi-modular design, MIDI Learn Vintage emulation, Dual oscillators, Filter control, Chorus ensemble, Preset editor, MIDI learn, Resizable interface Dual Oscillators, Analog Emulation, No Presets, Traveler Sliders, Ensemble Effect, PWM Control, Portamento Slide Polyphonic synthesis, Dual oscillators, Envelope generators, Resonance filter, LFO modulation, Chorus effect, Ping-pong delay Dual Voice, LFO, VCO1, VCO2, VCF Traveler, Envelope Generator, Mixer Dual Oscillators, Filter Section, Resonators, Envelope Generators, Modulation Generator, External Signal Processor, Patch Cables FM Emulation, Dual Modulators, Multi Oscillators, Envelope Controls, Portamento Glide, Chorus Effect, Delay Effect Oscillator, LFO, Low-pass Filter, Sub-oscillator, Delay, Overdrive, Presets Dual DCOs, Low-pass VCF, Shared Envelope, Chorus Effect, LFO Modulation, Analog Warmth, Poly61 Emulation Twisted monophony, Traveller slider, Slow/instant slider, Bump/singing slider, Hold switch, Bite switch, Quack switch
Controls Analog Osc, PW, Drift, Lowpass24, Amp Env, LFO, Modulation Matrix VCO, VCF, VCA, Envelope Generator, LFO, Mixer Section, Patch Panel Tune Knob, Power Switch, Speed Slider, Bright Switch, Start/Stop Button, Poly Button, Chord Memory Button Volume, Tune, Key Assign, Programmer Display, Parameter Value Display, OSC Waveform, Digital Delay Key Assign, Flanger, Synthesizer Section, Tune Knob, Brass Section, Strings Section, Mixer Section Output, Master Tune, Portamento, VCO Tune, VCF Cutoff, Arpeggiator, Effects Signal Generators, Lowpass Filter, Envelope Generator, Resonators, Sample & Hold, Modulation Controls, Patch Panel Program, Tune, Volume, Joywheels, Mode, Phaser, Delay Master Tune, VCO, VCF, VCA, Envelope Generator, LFO, Mixer Organ Sections, Drawbars, Vibrato Section, Poly Strings Selector, Filter & Envelope, Chorus/Ensemble, Preset Area Coarse Tune, Fine Tune, LFO Rate, VCF Filter, Traveler Sliders, VCA Amplifier, Waveform Selector Oscillator Controls, Envelope Generators, Filter Controls, LFO Section, Delay Section, Chorus Module, Output Volume LFO, Porta, VCO 1, VCO 2, Mixer, VCF (Traveler), Envelope Generator Oscillator 1, Oscillator 2, Oscillator Mixer, Highpass Filter, Lowpass Filter, Envelope Generator, Patch Cables Modulation Generator 1, Wave Selector, Modulation Generator 2, Oscillator Section, Pitch Knob, Timbre EG Sliders, Chorus Section Noise/Square Switch, Sub-Oscillator (Lev/Cut), Pitch Knob, VCF (Cutoff/Peak/Velo), LFO (Rate/Int), Delay (Size/On-Off), Overdrive DCO 1, DCO 2, VCF, CHORUS, EG, VCA, MG Traveller Slider, Slow/Instant Slider, Bump/Singing Slider, Hold Switch, Bite Switch, Quack Switch, Volume Knob
Effects Included Distortion, Delay, Chorus, Flanger, Reverb Ring Modulator, Resonators, Sample & Hold, Envelope Generator, Lowpass Filter, Noise Generator, LFO Chorus Chorus, Digital Delay, Pseudo-stereo Delay Flanger, Chorus Cross modulation, Hard sync Lowpass filter, Resonators, Level & Limiter, Pan & Balance Ensemble, Phaser, Delay, Equalizer Equalizer, Resonators Noise, Ring Modulator, Delayed Vibrato, Chorus/Ensemble Ensemble, Reverb, Chorus Chorus, Ping-pong delay Unknown Delay Chorus, Delay Delay, Overdrive, Chorus, Ensemble Chorus Filter cutoff, resonance, envelope follower
MIDI Learn Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Unknown Unknown Select Unknown Unknown Yes Yes Unknown
Presets 1250 64 64 84 200 64 64 64 64 64 N/A N/A N/A N/A N/A 128 64 8
Standalone Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Select Yes Yes Yes Yes Yes Yes
Last Updated 12/01/2023 05/05/2024 05/12/2023 06/09/2024 04/09/2023 05/20/2023 08/23/2022 04/20/2024 05/25/2024 04/19/2024 04/12/2023 N/A 07/15/2023 09/18/2023 07/27/2023 03/07/2020 04/03/2024 04/11/2024

Favorite Korg VST Emulator Plugin

Our top pick for the best free Korg VST Emulator plugin is Odin 2 by The Wave Warden. It offers the most realistic sound, helpful controls, and it’s available for both Windows and Mac.

Table of our favorite Korg VST Emulator plugin.
Details Odin 2
Image Odin 2
Rating 91 Great!
OS Windows, Mac, Linux
Formats VST, AU
Bit Version 64-bit
Developer Wave Warden
License Freeware
Sample-Based No
Download Size 87 MB
CPU Load Low
Polyphony 24
Features Polyphonic Synthesis, Oscillator Slots, Filter Slots, Modulation Matrix, Arpeggiator, FX Section, Preset Library
Controls Analog Osc, PW, Drift, Lowpass24, Amp Env, LFO, Modulation Matrix
Effects Included Distortion, Delay, Chorus, Flanger, Reverb
Download Download Odin 2

These plugins are all great free alternatives to the legendary Korg synthesizer plugins, such as the Korg Legacy Collection Series, Korg Mono/Poly, ARP Odyssey Duophonic Synthesizer, miniKORG 700S, Korg Legacy Cell, Wavestation, Triton Extreme, and more.

I hope you found this list of free Korg VST emulator plugins useful and found this article helpful.

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Written By Mark Valenzuela

Mark Valenzuela is a blogger, entrepreneur, and educator. He has over 15 years of experience in music production. In 2008, Mark started Hip Hop Makers. It’s a leading resource for aspiring music producers and beatmakers. He specializes in content on music production, software, gear, and free music resources. Mark is dedicated to empowering creators at every level. He inspires music creators to chase their dreams.

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